Android Oreo 8.1 ROM, LineageOS 15.1 for Galaxy NOTE 4 (trlte) has now arrived via a development build. This LineageOS 15.1 for Galaxy NOTE 4 (trlte) is brought to you by developer ripee and one more build is by _mone.

DISCLAIMER:THIS IS AN INITIAL BUILD WHICH MAY NOT BOOT AT ALL OR EVEN IF IT BOOTS IT MAY HAVE MANY BUGS. HAVE A BACKUP BEFORE FLASHING THIS LINEAGEOS ROM AND TRY AT YOUR OWN RISK. Installing a custom ROM on a Galaxy NOTE 4 (trlte) requires the bootloader to be unlocked on the Galaxy NOTE 4 (trlte) phone, which may VOID your warranty and may delete all your data. Before proceeding further you may consider backup all data on the phone. You are the only person doing changes to your phone and I cannot be held responsible for the mistakes done by you.

Root binary is NOT inbuilt in Lineage OS 15.1, so you may need a separate SuperSu package or LineageOS su binary to install to gain ROOT access. Here is Lineage OS Rooting guide If there is no in-built ROOT or it does not work for some reason then you can try SuperSU rooting guide to enable ROOT access.

Follow this if you are flashing LineageOS 15.1 for Galaxy NOTE 4 for the first time, or coming from another ROM:

Points to NOTE: – Try to avoid restoring apps backup using Titanium Backup. It may break things up. – Don’t restore system data using Titanium Backup! It will definitely break the current installation. – It is also discouraged to Restoring Apps + Data using Titanium Backup.

Boot into Recovery. Make sure to have a Custom recovery like CWM or TWRP or any other custom recovery. If not then follow the Custom Recovery Installation Guide for Galaxy NOTE 4 (it’s a generic guide which will work for TWRP as well as CWM recovery or any other recovery)

Complete the initial setup and enjoy Android Oreo 8.1 with Lineage OS 15.1 for Galaxy NOTE 4. After the installation of LineageOS 15.1 for Galaxy NOTE 4 you may want to enable ROOT access on your phone and here is how you can do that:How to Enable ROOT on LineageOS 15.1.

Stay tuned or Subscribe to the Galaxy NOTE 4 LineageOS forum For other Android Oreo, Nougat ROMs, LineageOS 15.1 ROMs, other ROMs and all other device specific topics.

Under Points to Note, it is recommended to not use Titanium Backup to restore apps and data. What is the recommended process to backup and completely restore all apps and data after the full reset and data wipe during the install process?